<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>尚硅谷会员注册页面</title>
<%@include file="/pages/common/head.jsp"%>
<style type="text/css">
	.login_form{
		height:420px;
		margin-top: 25px;
	}
</style>
	<script type="text/javascript">
		$(function () {
			$("#sub_btn").click(function () {
				/*由字母，数字下划线组成，并且长度为 5 到 12 位*/
				var usernameText = $("#username").val();
				var usernamePatt = /^\w{5,12}$/;
				if(!usernamePatt.test(usernameText)) {
					$("span.errorMsg").text("用户名不合法");
					return false;
				}
				var passwordText = $("#password").val();
				var passwordPatt = /^\w{5,12}$/;
				if(!passwordPatt.test(passwordText)) {
					$("span.errorMsg").text("密码不合法");
					return false;
				}
				var repwdText = $("#repwd").val();
				if(passwordText != repwdText) {
					$("span.errorMsg").text("确认密码和密码不一致");
					return false;
				}
				var emailText = $("#email").val();
				var emailPatt = /^[a-z\d]+(\.[a-z\d]+)*@([\da-z](-[\da-z])?)+(\.{1,2}[a-z]+)+$/;
				if(!emailPatt.test(emailText)) {
					$("span.errorMsg").text("邮箱格式不正确");
					return false;
				}
				var codeText = $("#code").val();
				if(codeText == "" || codeText == null) {
					$("span.errorMsg").text("验证码不能为空");
					return false;
				}
				$("span.errorMsg").text("");
			});
			$("#img_code").click(function () {
				this.src = "${pageScope.basePath}kaptcha.jpg?date=" + new Date();
			});
			$("#username").blur(function () {
				var username = this.value;
				$.getJSON("${pageScope.basePath}userServlet","action=ajaxExistsUsername&username=" + username,function (data) {
					if(data.existsUsername) {
						$("span.errorMsg").text("用户名已存在");
					}else {
						$("span.errorMsg").text("用户名可用");
					}
				});
			})
		});
	</script>
</head>
<body>
		<div id="login_header">
			<img class="logo_img" alt="" src="static/img/logo.gif" >
		</div>
		
			<div class="login_banner">
			
				<div id="l_content">
					<span class="login_word">欢迎注册</span>
				</div>
				
				<div id="content">
					<div class="login_form">
						<div class="login_box">
							<div class="tit">
								<h1>注册尚硅谷会员</h1>
								<span class="errorMsg">
									${requestScope.msg}
								</span>
							</div>
							<div class="form">
								<form action="userServlet" method="post">
									<input type="hidden" name="action" value="regist">
									<label>用户名称：</label>
									<input class="itxt" type="text" placeholder="请输入用户名" autocomplete="off" tabindex="1" name="username" id="username"
									value="${requestScope.username}"/>
									<br />
									<br />
									<label>用户密码：</label>
									<input class="itxt" type="password" placeholder="请输入密码" autocomplete="off" tabindex="1" name="password" id="password" />
									<br />
									<br />
									<label>确认密码：</label>
									<input class="itxt" type="password" placeholder="确认密码" autocomplete="off" tabindex="1" name="repwd" id="repwd" />
									<br />
									<br />
									<label>电子邮件：</label>
									<input class="itxt" type="text" placeholder="请输入邮箱地址" autocomplete="off" tabindex="1" name="email" id="email"
									value="${requestScope.email}"/>
									<br />
									<br />
									<label>验证码：</label>
									<input class="itxt" type="text" style="width: 100px;" id="code" name="code"/>
									<img id="img_code" alt="" src="kaptcha.jpg" style="float: right; margin-right: 40px;width: 130px;height: 40px">
									<br />
									<br />
									<input type="submit" value="注册" id="sub_btn" />
								</form>
							</div>
							
						</div>
					</div>
				</div>
			</div>
		<%@include file="/pages/common/last.jsp"%>
</body>
</html>